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{\bf CERTIFICATE}
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It is certified that the work contained in this thesis entitled \\``{{\textit{\title, \subtitle.}}}'',\\ by {{\textit{Saravana Perumal P(Roll No. 10111033)}}}, has been carried out under my \\supervision and that this work has not been submitted elsewhere for a degree.
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		\hspace*{5.8cm}(Dr. Amey Karkare)\\
		\hspace*{5.8cm}Department of Computer Science and Engineering,\\ 
		\hspace*{5.8cm}Indian Institute of Technology Kanpur\\
		\hspace*{5.8cm}Kanpur-208016
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June, 2012